package day15.LX;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;

public class Lian04 {
    public static void main(String[] args) throws IOException {
        DatagramSocket ds=new DatagramSocket(10000);
        byte[]bytes=new byte[1024];
        DatagramPacket dp=new DatagramPacket(bytes,bytes.length);
        ds.receive(dp);
        byte[] data = dp.getData();
        int length = dp.getLength();
        System.out.println(new String(data,0,length));
        ds.close();
    }
}
